Air operated diaphragm pump non metallic (27 pages)
Summary of Contents for ALPHA DYNAMIC PUMPS MINI 005
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Air Operated Diaphragm Pumps Installation, Operation and Maintenance 115 Non Metallic Pump ΙΙ 2G Εx h IIB T4 Gb II 2D Εx h IIIB Τ135˚C Db Baseefa15ATEX13DR/RN3 Industrial Park of Kifisia - HELLAS www.alphadynamic.eu...
INDEX Introduction ......................................5 1.0.1 Pump Identification...................................5 1.0.2 Markings and general information ..............................6 1.0.3 Composition Codes..................................6 Warranty......................................7 Transport , unipacking , storage...............................7 Principle of function..................................7 Pump operation....................................8 Improper use ....................................8 Safety Rules.....................................8 Equipotential bonding / earthing..............................10 Installation ......................................11 Connection of air supply line ................................12 Connection of cuction and pressure lines ............................12 Pump in suction operation ................................12 Pump in submerged operation ...............................12...
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EC Declaration of Conformity ΙΙ 2G Εx h IIB T4 Gb II 2D Εx h IIIB Τ135˚C Db Baseefa15ATEX13DR/RN3 ALPHADYNAMIC PUMPS Co. Manufactured By: 3 Eleftherias Str 14564 - Kifisia -Greece Tel + 30 215 215 9520 -Fax +30 211 2686837 STRONG QUALITY INDUSTRIAL PUMP Type of protection: Constructional Safety “c”...
For ZONE 1 For ZONE 2 II 2G Ex h IIB T4 Gb II 3G Ex h IIB T4 Gc II 2D Ex h IIIB T135°C Db II 3D Ex h IIIB T135°C Dc 1.0.3 Composition Codes Ruby umps composition codes !"#$$ &...
1.1 Warranty The correct function of each Ruby pump is tested in the factory. However, should any defect appear, please contact the Manufacturer’s After-Sales Service, your dealer or the nearest Customer Service Centre where you will receive assistance as quickly as possible. In any case, please provide: Α- Your complete address B- Pump identification C- Explosion risk protection class...
1.4 Pump operation Ruby Air Operated Diaphragm Pumps are oscillating positive displacement pumps with two pump chambers arranged opposite each other. Both of these are separated by a diaphragm each into an air and a fluid section. Both diaphragms are linked by a piston rod, so that with every stroke product is displaced to the outside from the one pump chamber and product is drawn into the opposite pump chamber.
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For installation and use in a potentially explosive environment, comply with these general precautions - ascertain that the pump is full and if possible, that the level is above it by 0.5 m; - ascertain that the fluid treated does not contain or cannot contain large solids or solids of a dangerous shape - ensure that the intake or delivery ports are not obstructed nor limited to avoid cavitation or pneumatic motor strain.
WARNING: The components of the pneumatic exchanger, including the shaft are made from materials that are not specifically resistant to chemical products, if the diaphragm should break, replace these elements completely if they have come into contact with the product WARNING:The air-driven motor of the Ruby pumps is self-lubricating and will not require any greasing.
3.0 Installation To be observed before installation 1. The installation must only be carried out by persons who have the necessary skills for this work 2. Before installation align the pump correctly and fasten it without any tension. Pipelines must be assembled in a way that the basic weight of the lines is not reasting on the pump 3.
3.1 Connection of air supply line We recommend to supply the air through a hose to the pump. Using moisturized compressed air requires the installation of a service unit with water separator. This control equipment can additionally be used to regulate the flow capacity of the pump. The diaphragm must not be subjected to shockloads.
3. Connect the product intake and delivery hoses to their respective fittings whilst taking into consideration the signs on the pump: ΊΝ" = INTAKE (down) and OUT" = DELIVERY (up) or according to that indicated by the arrows. 4. Secure the hoses using the relevant clamps. WARNING: Provide appropriate support for the piping.
4.0 Pump Disassembly Step 1 Step 2 Step 3 Remove the discharge manifold by untying Remove the balls and the seats. Reverse Untie one of the two housings, by untying the the screws in X formulation the pump and remove the suction manifold screws gradually and cyclically.
4.2 Air control valve assembly Step 1 Step 2 Step 3 We put the valve without the lateral caps at we push it until it comes at the same surface We put the sealing o-ring of the lateral cap the nest after we put PG21 MOLYCOTE with the central block.
4.4 Assembling Diaphragm installation Step 1 Step 2 Step 4 Step 3 Step 1 We import the shaft at the bearing from that side where we put PG We put the air valve drive from the one side. MOLYCOTE 21.We push the shaft so that it passes on the other side. Step 2 After we do that, we clean the PG MOLYCOTE 21 that has emained.
5.0 Troubleshooting The following instructions are intended exclusively for authorised skIilled maintenance engineers. In event of abnormal behaviour and in order to fix faults, please refer to the following troubleshooting instructions. WARNING: For more serious problems, we strongly recocomend that you contact the ALPHADYNAMIC PUMPS Co: our engineers will provide you assistance as quickly as possible.
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